BR102016015481A2 - método para processar dados provenientes de uma matriz de antenas, e, satélite de comunicações - Google Patents

método para processar dados provenientes de uma matriz de antenas, e, satélite de comunicações Download PDF

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Publication number
BR102016015481A2
BR102016015481A2 BR102016015481A BR102016015481A BR102016015481A2 BR 102016015481 A2 BR102016015481 A2 BR 102016015481A2 BR 102016015481 A BR102016015481 A BR 102016015481A BR 102016015481 A BR102016015481 A BR 102016015481A BR 102016015481 A2 BR102016015481 A2 BR 102016015481A2
Authority
BR
Brazil
Prior art keywords
signal
phase
elements
quadrature
dimension
Prior art date
Application number
BR102016015481A
Other languages
English (en)
Portuguese (pt)
Inventor
Clayton Busche Gregory
Matthew Jesiolowski Jeffrey
E Krejcarek Lindsay
E Veysoglu Murat
Original Assignee
Boeing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boeing Co filed Critical Boeing Co
Publication of BR102016015481A2 publication Critical patent/BR102016015481A2/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/19—Earth-synchronous stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
BR102016015481A 2015-08-10 2016-06-30 método para processar dados provenientes de uma matriz de antenas, e, satélite de comunicações BR102016015481A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/821,980 US9577723B1 (en) 2015-08-10 2015-08-10 Systems and methods of analog beamforming for direct radiating phased array antennas

Publications (1)

Publication Number Publication Date
BR102016015481A2 true BR102016015481A2 (pt) 2017-02-14

Family

ID=56557545

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102016015481A BR102016015481A2 (pt) 2015-08-10 2016-06-30 método para processar dados provenientes de uma matriz de antenas, e, satélite de comunicações

Country Status (5)

Country Link
US (1) US9577723B1 (zh)
EP (1) EP3131212B1 (zh)
JP (1) JP6817740B2 (zh)
CN (1) CN106452542B (zh)
BR (1) BR102016015481A2 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10312597B2 (en) 2015-09-25 2019-06-04 The Boeing Company Ferrite-enhanced metamaterials
US10439851B2 (en) * 2016-09-20 2019-10-08 Ohio State Innovation Foundation Frequency-independent receiver and beamforming technique
US10483654B2 (en) * 2018-02-05 2019-11-19 The Boeing Company Axisymmetric thinned digital beamforming array for reduced power consumption
CN109168174B (zh) * 2018-08-02 2021-09-28 重庆邮电大学 一种利用波束特征进行移动终端定位的方法
US11398676B2 (en) 2019-09-30 2022-07-26 The Boeing Company Systems and methods of controlling a direct radiating array antenna

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FR2712121B1 (fr) * 1993-11-02 1995-12-15 Thomson Csf Antenne à réseau d'éléments rayonnants.
JPH09200115A (ja) * 1996-01-23 1997-07-31 Toshiba Corp 無線通信システムにおける無線基地局のアンテナ指向性制御方法および可変指向性アンテナ
JP4088003B2 (ja) * 1998-11-20 2008-05-21 松下電器産業株式会社 アダプティブアレーアンテナ
US6107963A (en) * 1998-11-20 2000-08-22 Matsushita Electric Industrial Co., Ltd. Adaptive array antenna
DE19917202A1 (de) * 1999-04-16 2000-10-19 Bosch Gmbh Robert Multibeam-Phasenarray-Antenneneinrichtung
US6366238B1 (en) 2001-02-20 2002-04-02 The Boeing Company Phased array beamformer module driving two elements
US7146148B2 (en) * 2002-10-01 2006-12-05 Hitachi Kokusai Electric Inc. Low intermediate frequency type receiver
IL154525A (en) * 2003-02-18 2011-07-31 Starling Advanced Comm Ltd Low profile satellite communications antenna
US6856284B1 (en) 2003-10-22 2005-02-15 Itt Manufacturing Enterprises, Inc. Methods and apparatus for multi-beam, multi-signal transmission for active phased array antenna
US7271767B2 (en) 2003-11-26 2007-09-18 The Boeing Company Beamforming architecture for multi-beam phased array antennas
US9014619B2 (en) * 2006-05-30 2015-04-21 Atc Technologies, Llc Methods and systems for satellite communications employing ground-based beam forming with spatially distributed hybrid matrix amplifiers
GB0611379D0 (en) * 2006-06-09 2006-07-19 Qinetiq Ltd Phased array antenna system with two-dimensional scanning
WO2008018254A1 (fr) * 2006-08-11 2008-02-14 Brother Kogyo Kabushiki Kaisha Dispositif de communication sans fil
ES2679671T3 (es) * 2007-07-20 2018-08-30 Astrium Limited Sistema de simplificación del procesamiento de red de formación de haz reconfigurable en una antena de estructura en fases para un satélite de comunicaciones
JP5365053B2 (ja) * 2008-03-31 2013-12-11 日本電気株式会社 Ｒｆｉｄ通信装置
EP2403067A1 (en) * 2010-06-23 2012-01-04 Astrium Limited An antenna
CN102292870B (zh) * 2011-06-16 2013-09-11 华为技术有限公司 相控阵天线对准方法和装置以及相控阵天线
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US9293820B2 (en) 2013-03-13 2016-03-22 The Boeing Company Compensating for a non-ideal surface of a reflector in a satellite communication system
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Also Published As

Publication number Publication date
JP6817740B2 (ja) 2021-01-20
JP2017055390A (ja) 2017-03-16
US9577723B1 (en) 2017-02-21
EP3131212B1 (en) 2021-04-07
EP3131212A3 (en) 2017-04-19
EP3131212A2 (en) 2017-02-15
CN106452542A (zh) 2017-02-22
CN106452542B (zh) 2021-04-20
US20170047970A1 (en) 2017-02-16

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]